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Marquise|Lab Grown|IGI

4.94ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG847675015

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847675015

Diamond specifications and retailer prices

From $798 USD
As of November 1, 2026
Save $4,187 USD (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,985 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.94ct lab-grown marquise diamond

This 4.94ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847675015 or 847675015. Listed at 3 retailers as of October 28, 2026, with prices from $798 to $4,985, a $4,187 spread on the same certified stone. Rare Carat lists it at $4,985. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.94
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847675015
Dimensions18.04 × 8.69 × 5.50 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.04 mm8.69 mm4.94 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847675015
Side View
Table 62.0%Crown 35.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $4,985 USD|Low: $798 USD|High: $4,985 USD|Avg: $2,173 USD
Rare Carat
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$798 USD
Retailer 2$1,378 USD
Rare Carat$4,985 USD

9 data points across 3 retailers

3 retailers$798 USD to $4,985 USD

A
Cheapest Retailer
-
$798 USD
Final sale: no returns
A
Retailer 2
-
$1,378 USD
£1,085 GBP
View
Most Expensive
B
Rare Carat
847675015 · Oct 28
$4,985 USD
View
2 more retailers have this diamond
Prices start from $798 USDSave up to $4,187 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.94ct Marquise
$798 USD